FIELD: machine building.
SUBSTANCE: invention relates to devices for heating the oil in winter in various nodes of the vehicle. device includes a housing, an electric heating element, an insulator and an adapter. Outer surface of the body is provided with fins of alternating along the axis of the body rings having a triangular and rectangular cross-section. Terminals of the heating element are connected to a temperature sensor and an electronic control unit.
EFFECT: increase in heat transfer and a reduction in the time of heating the oil.
1 cl, 2 dwg, 1 tbl
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